6406132 has 6 divisors (see below), whose sum is σ = 11210738. Its totient is φ = 3203064.

The previous prime is 6406123. The next prime is 6406151. The reversal of 6406132 is 2316046.

It can be written as a sum of positive squares in only one way, i.e., 4016016 + 2390116 = 2004^2 + 1546^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800763 + ... + 800770.

Almost surely, 2^6406132 is an apocalyptic number.

It is an amenable number.

6406132 is a deficient number, since it is larger than the sum of its proper divisors (4804606).

6406132 is a wasteful number, since it uses less digits than its factorization.

6406132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601537 (or 1601535 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6406132 is about 2531.0337808887. The cubic root of 6406132 is about 185.7228307142.

The spelling of 6406132 in words is "six million, four hundred six thousand, one hundred thirty-two".